(0 11 8)(1 19 17)(2 20 4)(3 10 6)(5 14 13)(7 15 9)(12 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 11 13)

(0 5 14 13 8)(1 19 17)(2 20 4)(3 10 6)(7 15 9)(11)(12 18 16)
2: (0 5 8)

(0)(1 19 17)(2 20 4)(3 10 6)(5)(7 15 9)(8 14 13)(11)(12 18 16)
3: (3 10 6)

(0)(1 19 17)(2 20 4)(3)(5)(6)(7 15 9)(8 14 13)(10)(11)(12 18 16)
4: (7 15 9)

(0)(1 19 17)(2 20 4)(3)(5)(6)(7)(8 14 13)(9)(10)(11)(12 18 16)(15)